Multifunctional xGnP/LLDPE Nanocomposites Prepared by Solution Compounding Using Various Screw Rotating Systems
xGnP‐Reinforced LLDPE nanocomposites have been prepared using co‐, counter‐ and modified co‐rotating screw systems. The highest tensile strength and modulus were shown in the case of composites made by counter‐rotating screws. The percolation threshold of exfoliated graphite nanoplatelet/LLDPE nanoc...
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| Veröffentlicht in: | Macromolecular materials and engineering 2009-03, Vol.294 (3), p.196-205 |
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| container_title | Macromolecular materials and engineering |
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| creator | Kim, Sumin Do, Inhwan Drzal, Lawrence T. |
| description | xGnP‐Reinforced LLDPE nanocomposites have been prepared using co‐, counter‐ and modified co‐rotating screw systems. The highest tensile strength and modulus were shown in the case of composites made by counter‐rotating screws. The percolation threshold of exfoliated graphite nanoplatelet/LLDPE nanocomposites was between 12 and 15 wt.‐%. The change of crystallinity caused by exfoliated graphite nanoplatelet loading was monitored using DSC and XRD. It was found that solution mixing showed better dispersion of exfoliated graphite nanoplatelets than melt mixing, and counter‐rotating screws produced better dispersion of the exfoliated graphite nanoplatelets than co‐ and modified co‐rotating screws even though bubbling appeared during mixing in the barrel. |
| doi_str_mv | 10.1002/mame.200800319 |
| format | Article |
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The highest tensile strength and modulus were shown in the case of composites made by counter‐rotating screws. The percolation threshold of exfoliated graphite nanoplatelet/LLDPE nanocomposites was between 12 and 15 wt.‐%. The change of crystallinity caused by exfoliated graphite nanoplatelet loading was monitored using DSC and XRD. It was found that solution mixing showed better dispersion of exfoliated graphite nanoplatelets than melt mixing, and counter‐rotating screws produced better dispersion of the exfoliated graphite nanoplatelets than co‐ and modified co‐rotating screws even though bubbling appeared during mixing in the barrel.</description><identifier>ISSN: 1438-7492</identifier><identifier>EISSN: 1439-2054</identifier><identifier>DOI: 10.1002/mame.200800319</identifier><language>eng</language><publisher>Weinheim: WILEY-VCH Verlag</publisher><subject>Applied sciences ; Composites ; Exact sciences and technology ; exfoliated graphite nanoplatelets (xGnP) ; Forms of application and semi-finished materials ; LLDPE ; nanocomposites ; Polymer industry, paints, wood ; resistivity ; Technology of polymers</subject><ispartof>Macromolecular materials and engineering, 2009-03, Vol.294 (3), p.196-205</ispartof><rights>Copyright © 2009 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><rights>2009 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3889-8f8cae6687a394bd4260b98dc5d51ca89b03df9ade81e01ce5cd621ee13a04233</citedby><cites>FETCH-LOGICAL-c3889-8f8cae6687a394bd4260b98dc5d51ca89b03df9ade81e01ce5cd621ee13a04233</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fmame.200800319$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fmame.200800319$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21222844$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Kim, Sumin</creatorcontrib><creatorcontrib>Do, Inhwan</creatorcontrib><creatorcontrib>Drzal, Lawrence T.</creatorcontrib><title>Multifunctional xGnP/LLDPE Nanocomposites Prepared by Solution Compounding Using Various Screw Rotating Systems</title><title>Macromolecular materials and engineering</title><addtitle>Macromol. Mater. Eng</addtitle><description>xGnP‐Reinforced LLDPE nanocomposites have been prepared using co‐, counter‐ and modified co‐rotating screw systems. The highest tensile strength and modulus were shown in the case of composites made by counter‐rotating screws. The percolation threshold of exfoliated graphite nanoplatelet/LLDPE nanocomposites was between 12 and 15 wt.‐%. The change of crystallinity caused by exfoliated graphite nanoplatelet loading was monitored using DSC and XRD. It was found that solution mixing showed better dispersion of exfoliated graphite nanoplatelets than melt mixing, and counter‐rotating screws produced better dispersion of the exfoliated graphite nanoplatelets than co‐ and modified co‐rotating screws even though bubbling appeared during mixing in the barrel.</description><subject>Applied sciences</subject><subject>Composites</subject><subject>Exact sciences and technology</subject><subject>exfoliated graphite nanoplatelets (xGnP)</subject><subject>Forms of application and semi-finished materials</subject><subject>LLDPE</subject><subject>nanocomposites</subject><subject>Polymer industry, paints, wood</subject><subject>resistivity</subject><subject>Technology of polymers</subject><issn>1438-7492</issn><issn>1439-2054</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNqFkM1vEzEQxVcIJErhytkXuG06tvfDPlYhpEhJiUhLerMm3llk2F0He1dt_nt2SRVx4zIejd_vjf2S5D2HGQcQVy22NBMACkBy_SK54JnUqYA8e_m3V2mZafE6eRPjTwBeKi0vEr8emt7VQ2d75zts2NOy21ytVp82C3aLnbe-PfjoeopsE-iAgSq2P7Ktb4YJYPPpfugq1_1g93Gq3zE4P0S2tYEe2TffYz-Nt8fYUxvfJq9qbCK9ez4vk_vPi7v5Tbr6uvwyv16lViqlU1Uri1QUqkSps32ViQL2WlU2r3JuUek9yKrWWJHiBNxSbqtCcCIuETIh5WXy8eR7CP73QLE3rYuWmgY7Gl9npCxLDhJG4ewktMHHGKg2h-BaDEfDwUy5milXc851BD48O2O02NQBO-vimRJcCKGybNTpk-7RNXT8j6tZX68X_-5IT6wbQ3s6sxh-maKUZW52t0tz87B7WN7lu_EvfwABgZrc</recordid><startdate>20090312</startdate><enddate>20090312</enddate><creator>Kim, Sumin</creator><creator>Do, Inhwan</creator><creator>Drzal, Lawrence T.</creator><general>WILEY-VCH Verlag</general><general>WILEY‐VCH Verlag</general><general>Wiley</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20090312</creationdate><title>Multifunctional xGnP/LLDPE Nanocomposites Prepared by Solution Compounding Using Various Screw Rotating Systems</title><author>Kim, Sumin ; Do, Inhwan ; Drzal, Lawrence T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3889-8f8cae6687a394bd4260b98dc5d51ca89b03df9ade81e01ce5cd621ee13a04233</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Applied sciences</topic><topic>Composites</topic><topic>Exact sciences and technology</topic><topic>exfoliated graphite nanoplatelets (xGnP)</topic><topic>Forms of application and semi-finished materials</topic><topic>LLDPE</topic><topic>nanocomposites</topic><topic>Polymer industry, paints, wood</topic><topic>resistivity</topic><topic>Technology of polymers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kim, Sumin</creatorcontrib><creatorcontrib>Do, Inhwan</creatorcontrib><creatorcontrib>Drzal, Lawrence T.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Macromolecular materials and engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kim, Sumin</au><au>Do, Inhwan</au><au>Drzal, Lawrence T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Multifunctional xGnP/LLDPE Nanocomposites Prepared by Solution Compounding Using Various Screw Rotating Systems</atitle><jtitle>Macromolecular materials and engineering</jtitle><addtitle>Macromol. Mater. Eng</addtitle><date>2009-03-12</date><risdate>2009</risdate><volume>294</volume><issue>3</issue><spage>196</spage><epage>205</epage><pages>196-205</pages><issn>1438-7492</issn><eissn>1439-2054</eissn><abstract>xGnP‐Reinforced LLDPE nanocomposites have been prepared using co‐, counter‐ and modified co‐rotating screw systems. The highest tensile strength and modulus were shown in the case of composites made by counter‐rotating screws. The percolation threshold of exfoliated graphite nanoplatelet/LLDPE nanocomposites was between 12 and 15 wt.‐%. The change of crystallinity caused by exfoliated graphite nanoplatelet loading was monitored using DSC and XRD. It was found that solution mixing showed better dispersion of exfoliated graphite nanoplatelets than melt mixing, and counter‐rotating screws produced better dispersion of the exfoliated graphite nanoplatelets than co‐ and modified co‐rotating screws even though bubbling appeared during mixing in the barrel.</abstract><cop>Weinheim</cop><pub>WILEY-VCH Verlag</pub><doi>10.1002/mame.200800319</doi><tpages>10</tpages></addata></record> |
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| ispartof | Macromolecular materials and engineering, 2009-03, Vol.294 (3), p.196-205 |
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| language | eng |
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| source | Wiley Online Library All Journals |
| subjects | Applied sciences Composites Exact sciences and technology exfoliated graphite nanoplatelets (xGnP) Forms of application and semi-finished materials LLDPE nanocomposites Polymer industry, paints, wood resistivity Technology of polymers |
| title | Multifunctional xGnP/LLDPE Nanocomposites Prepared by Solution Compounding Using Various Screw Rotating Systems |
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